* libpurple o Improve sleep behavior by aggregation of longer timeouts on second boundaries to allow better power saving. (Arunan Balasubramaniam) o Fix various crashes on exit. o Make XML parsing more resilient to interactions with other libraries. This, along with the fix for libxml2 bug 564217, fixes the crashes on connect in XMPP with recent gst-plugins-bad (see #8830 for details). o Many security related fixes

* IRC o Correctly handle WHOIS for users who are joined to a large number of channels. o Notify the user if a /nick command fails, rather than trying fallback nicks.